Help Finding Appropriate Plugin

Good Afternoon,

I’m looking for a plugin that will help me achieve what I’m trying to do for my website.

I’ll briefly explain here what I’m trying to do.

1. A user registers on my site via some link.
2. An email gets sent to the admin/designated email and is informed of a new user registration.
3. The admin approves the registration and assigns some role to that user.
4. The user gets a confirmation email
5. When the user logins they are redirected to a custom page according to which role was assigned to them.

Basically the “roles” will be used for determining which videos a user will have access to.

So if USERA has role 1 and role 2 selected then they can access PageX that will have those videos present

If UserB has only role 1, then they can access only Page Y that will have those videos.

Are there any plugins that will make this an easier task to accomplish?

Thanks!